• Lady Gaga's concert in Paris was postponed on Sunday due to snow, and it was the second time she was forced to change her Paris show date.

• This is it! This weekend, Nicole Richie and Joel Madden will get married.

Kim Kardashian says she's not pregnant. Presumably not by Kanye West.

• Us implies that because Nonni's pushing 40, time's running out.

• Katy Perry's music video with Elmo has been pulled and will not air on Sesame Street after all.