Lindsay Lohan guest stars on 'Ugly Betty'

Hi, I'm Melisse Hinkle with today's UPI Entertainment Update on this Monday, May 5, 2008. Lindsay...  More »

Hi, I'm Melisse Hinkle with today's UPI Entertainment Update on this Monday, May 5, 2008. Lindsay Lohan is reportedly set to appear in the season finale of Ugly Betty. The actress will join the show's star America Ferrera to play one of Betty's high school classmates. Lohan shot her scene this weekend and she has apparently signed on to guest star in five episodes next season. The season finale of Ugly Betty airs May 22. Jamie Lynn Spears celebrated her baby shower this weekend. Thirty female guests gathered at the Spears' home in Kentwood, Louisiana for the festivities. Guests included her mother Lynne and her sister Britney, who hadn't been back to her hometown in more than a year. The 17-year-old Zoey 101 star is reportedly expecting a girl this summer. Iron Man topped box offices this weekend, bringing in more than $100 million. Robert Downey Jr., Terrence Howard, Jeff Bridges and Leslie Bibbs star in the science-fiction thriller. Made of Honor with Patrick Dempsey and Michelle Monaghan sits at No. 2 with $15.5 million...and Baby Mama drops from the top spot to No. 3 this week with more than $10 million in ticket sales. That's all according to Box Office Mojo. Actor Zach Braff is reportedly gearing up to shoot a new music video for the song Know When to Walk Away by Jay Clifford. The Scrubs star is calling out to fans to submit videos of themselves singing the song. Braff plans to include the best submissions in the final project. He tells People Magazine this is a way for him to collaborate with creative people all over the world. Meanwhile, the New Orleans Jazz and Heritage Festival came to a close this weekend. The Neville Brothers wrapped up the event, reviving their traditional set for the first time since Hurricane Katrina. The brothers performed at the event for 15 years before the hurricane hit. The festival typically brings in about $3 million. That's all for now. Tune in tomorrow for another UPI update. Thanks so much for watching.  « Less