| Name | Likelihood of attending |
| Tom Abel | 50% |
| Olumide Abiona | 90% |
| Paul Alexander | 90% |
| Jean-Michel Alimi | 50% |
| Steven Allen | 90% |
| John Arabadjis | 90% |
| Keith Arnaud | 90% |
| Monique Arnaud | 90% |
| Monique Arnaud | 90% |
| Arif Babul | 90% |
| Kurt Baker | 90% |
| Michael Balogh | 50% |
| Stefi Baum | 90% |
| Mark Bautz | 50% |
| Mitchell Begelman | 90% |
| Geoffrey Bicknell | 90% |
| Luc Binette | 90% |
| James Binney | 50% |
| Laura Birzan-Rafferty | 90% |
| Elizabeth Blanton | 90% |
| Katherine Blundell | 50% |
| Hans Boehringer | 90% |
| Stefano Borgani | 50% |
| Axel Brandenburg | 50% |
| Michiel Brentjens | 90% |
| Alan Bridle | 90% |
| Fabrizio Brighenti | 90% |
| Beth Brown | 50% |
| Marcus Bruggen | 90% |
| Gianfranco Brunetti | 50% |
| David Buote | 50% |
| Jack Burns | 90% |
| Helen Buttery | 50% |
| Andrei Bykov | 50% |
| Claude Canizares | 90% |
| Rui Chen | 90% |
| Luca Ciotti | 90% |
| Tracy Clarke | 90% |
| Sergio Colafrancesco | 90% |
| Tim Connors | 10% |
| Nathan Courtney | 90% |
| Carolin Crawford | 90% |
| Srabani Datta | 90% |
| Larry David | 50% |
| Ger De Bruyn | 90% |
| Sabrina De Grandi | 90% |
| Jelle De Plaa | 50% |
| David De Young | 90% |
| Ricardo Demarco | 50% |
| Steven Diehl | 90% |
| Vladimir Dogiel | 50% |
| Klaus Dolag | 50% |
| Megan Donahue | 90% |
| Sergio Dos Santos | 90% |
| Renato Dupke | 90% |
| Waldes Dusi | 50% |
| Kristy Dyer | 50% |
| Alastair Edge | 90% |
| Louise Edwards | 50% |
| Matthias Ehle | 50% |
| Jean Eilek | 90% |
| Torsten Ensslin | 50% |
| Stefano Ettori | 90% |
| Andy Fabian | 90% |
| Gary Ferland | 50% |
| Carlo Ferrigno | 50% |
| Alexis Finoguenov | 90% |
| Yutaka Fujita | 90% |
| Akihiro Furuzawa | 50% |
| Fabio Gastaldello | 90% |
| Richard Gelderman | 90% |
| Myriam Gitti | 90% |
| Nectaria Gizani | 50% |
| Oleg Gnedin | 50% |
| Paul Goudfrooij | 90% |
| Marietta Gyulzadian | 50% |
| Martin Hardcastle | 10% |
| Sebastian Heinz | 50% |
| Mark Henriksen | 90% |
| Donald Horner | 90% |
| Daniel Hudson | 90% |
| Thais Idiart | 90% |
| Yasushi Ikebe | 90% |
| Anatoli Iyudin | 50% |
| Melanie Johnston-Hollitt | 50% |
| Roderick Johnstone | 90% |
| Christine Jones | 50% |
| Jelle Kaastra | 90% |
| Christian Kaiser | 90% |
| Namir Kassim | 50% |
| Madoka Kawaharada | 90% |
| Daisuke Kawata | 50% |
| Alexander Kazmin | 90% |
| Joshua Kempner | 90% |
| Jeff Kenney | 50% |
| Dong-Woo Kim | 50% |
| Sang Chul Kim | 50% |
| Sergei Koryagin | 50% |
| Renee C. Kraan-Korteweg | 50% |
| Martin Krause | 50% |
| Andrey Kravtsov | 50% |
| Henric Krawczynski | 50% |
| Alexei Kritsuk | 50% |
| Alain Lecavelier | 50% |
| Aaron Lewis | 50% |
| Richard Lieu | 90% |
| Michael Loewenstein | 90% |
| Giuseppe Longo | 50% |
| Omar LóPez-Cruz | 90% |
| Subhabrata Majumdar | 50% |
| Kazuo Makishima | 90% |
| Maxim Markevitch | 50% |
| Tomislav Markovic | 90% |
| Simone Marri | 50% |
| Eckart Marsch | 10% |
| Philippe Marty | 90% |
| William Mathews | 90% |
| Giorgio Matt | 50% |
| Pasquale Mazzotta | 90% |
| Ian McCarthy | 90% |
| Dean McLaughlin | 90% |
| Brian McNamara | 90% |
| Mikhail Medvedev | 50% |
| Norayr Melikyan | 50% |
| Adrian Melott | 50% |
| Evert Meurs | 50% |
| Helmut Meusinger | 50% |
| Neal Miller | 50% |
| Marat Mingaliev | 50% |
| Francesco Miniati | 90% |
| Shigeru Miyoshi | 90% |
| Joe Mohr | 90% |
| Silvano Molendi | 90% |
| Glenn Morris | 50% |
| Patrick Motl | 50% |
| Chris Mullis | 50% |
| Giuseppe Murante | 50% |
| Patrick Murphy | 50% |
| Richard Mushotzky | 90% |
| Daisuke Nagai | 50% |
| Sergei Nayakshin | 50% |
| Paul Nulsen | 50% |
| Robert O'Connell | 90% |
| Chris O'Dea | 90% |
| Ewan O'Sullivan | 90% |
| S. Peng Oh | 50% |
| Roopesh Ojha | 50% |
| Nobuhiro Okabe | 50% |
| Daniels Onuigbo | 90% |
| Frazer Owen | 90% |
| Frits Paerels | 90% |
| S. K. Pandey | 50% |
| Maurizio Paolillo | 50% |
| Giovanni Peres | 50% |
| John Peterson | 90% |
| Vahe Petrosian | 50% |
| Jason Pinkney | 50% |
| Fabio Pizzolato | 90% |
| Tomasz Plewa | 10% |
| Bianca Poggianti | 50% |
| Trevor Ponman | 50% |
| David Rafferty | 90% |
| Jesper Rasmussen | 50% |
| Somak Raychaudhury | 50% |
| Thomas Reiprich | 90% |
| Andreas Reisenegger | 50% |
| Alvio Renzini | 90% |
| Paul Ricker | 90% |
| Mario Rodriguez-Martinez | 50% |
| David Rowley | 90% |
| Lawrence Rudnick | 50% |
| Mateusz Ruszkowski | 90% |
| Dongsu Ryu | 50% |
| Avetis Sadoyan | 90% |
| Irini Sakelliou | 90% |
| Masao Sako | 90% |
| Philippe Salome | 50% |
| F. Javier Sanchez-Salcedo | 50% |
| Jeremy Sanders | 50% |
| Craig Sarazin | 90% |
| Michael P. Schulze | 50% |
| Aldo Serenelli | 50% |
| Irwin Shapiro | 90% |
| Mangala Sharma | 50% |
| Valeriy Shepelev | 50% |
| Valery Shulga | 50% |
| Alok Singhal | 90% |
| Bong Won Sohn | 50% |
| Noam Soker | 90% |
| William Sparks | 90% |
| Michael Spencer | 90% |
| Thomas Statler | 90% |
| Manfred Stickel | 50% |
| Frank Summers | 50% |
| Ming Sun | 50% |
| Isao Takahashi | 90% |
| Motokazu Takizawa | 90% |
| Takayuki Tamura | 50% |
| Greg Taylor | 90% |
| Pasquale Temi | 90% |
| Peter Thomas | 50% |
| Ginevra Trinchieri | 50% |
| Emmanuel Van Hese | 50% |
| Sebastien C. Vauclair | 50% |
| Alexey Vikhlinin | 90% |
| Vladimir Vlasenko | 50% |
| Lisa Voigt | 50% |
| Mark Voit | 90% |
| Olexandr Volvach | 90% |
| Jan Vrtilek | 50% |
| Chih-Yueh Wang | 50% |
| Wayne Webb | 50% |
| Peter Wehinger | 10% |
| Raymond White | 90% |
| Simon White | 50% |
| Andrew Wilson | 50% |
| Michael Wise | 90% |
| Margrethe Wold | 90% |
| Anna Wolter | 50% |
| Andy Young | 90% |
| Nadia Zakamska | 10% |
| Viktor Ziskin | 90% |
| 90% likely to attend: | 109 person(s) |
| 50% likely to attend: | 107 person(s) |
| 10% likely to attend: | 6 person(s) |