Afternoon Tidbits

Tom Petty and the Heartbreakers will play the halftime show at Super Bowl XLII, which will take place on Feb. 3 at the University of Phoenix Stadium in Glendale, AZ.

Former E.R. star Julianna Margulies quietly married lawyer Keith Lieberthal in Massachusetts last weekend, her rep confirms.Margulies, 41, is said to be about seven months pregnant.

High School Musical star Ashley Tisdale had a rhinoplasty procedure on Friday in Los Angeles, the actress confirms to PEOPLE exclusively.

"Growing up I always knew I had a deviated septum on the right side of my nose, which caused trouble breathing," a bandaged Tisdale told PEOPLE on Monday from her Los Angeles home. "The older I got, the worse it got. I went to get it checked out, and the doctor told me the septum was 80 percent deviated and that I had two small fractures on my nose."

Access Hollywood is reporting that Patrick Dempsey has been announced as the new face of Versace's upcoming men's spring/summer line.