According to Universal Pictures (via Newswire), the world premiere of Definitely, Maybe will be held February 12, 2008 at the Ziegfeld Theatre (141 West 54th Street, New York City). The celebrities will arrive 6.30 PM. Isla Fisher is expected to attend alongside fellow cast members Ryan Reynolds, Derek Luke, Abigail Breslin, Elizabeth Banks and Rachel Weisz. This will be Isla’s first big red carpet appearance since the birth of baby Olive - you can expect Maria and I to bring you complete coverage next week.