On March 27, 2009, NBC's "Late Night with Jimmy Fallon" launched a campaign to get the cast on board for a "Saved by the Bell" reunion. Fans signed an online petition and pledged their support for the cast to reunite on the show. Dennis Haskins, Lark Voorhies, Mario Lopez, Elizabeth Berkley, and Mark-Paul Gosselaar agreed to a reunion. Gosselaar reprised his role as Zack Morris in a skit on "Late Night" on June 8, 2009, while promoting his then current TNT drama, "Raising the Bar". The spoof interview closed with a performance of "Friends Forever," originally by Zack Attack, where Zack played guitar and sang with backing from Fallon's house band, The Roots. Tiffani Thiessen posted a parody video to the website Funny or Die, where she claimed she was too busy to join the reunion.