The competing duos on The Amazing Race 14 got festive with some famous fans in LA on March 22. “The contestants teamed up with Amazing Race alums and had a scavenger hunt in Hollywood,” an insider tells In Touch. “What they didn’t know was that the keepers of the clues awaiting them at the end of the mini-race included Sean Hayes, Molly Shannon, Laura Dern and Jack Black!” (Jack starred in School of Rock with Race contestant Mike White, who also wrote the hit comedy.) After the hunt, father-and-son team Mel and Mike held a viewing party, where Laura Dern posed for pics with Racers, and season 11 All-Stars winner Eric Sanchez “walked around wearing nothing but an apron!”