Sarah Palin and Simon Cowell are among the first guests who have agreed to appear on The Tonight Show when Jay Leno returns on March 1. His first night back isn’t particularly star-powered: He’ll have Jamie Foxx and Olympic Gold medal skier Lindsey Vonn on the couch, with a musical performance by Brad Paisley. But on Tuesday, Leno is sure to get the eyeballs with an appearance from Palin, who will be joined by Olympic Gold medal snowboarder Shaun White. On March 3, the cast of MTV’s Jersey Shore will help with Leno’s Jaywalk All-Stars segment while Chelsea Handler and speed skater Apolo Ohno will chat with Leno. On March 4, Matthew McConaughey and Jason Reitman will drop by, followed by Morgan Freeman on March 5 and Cowell on March 8. Joan Jett and The Blackhearts will perform March 9, and Kristen Stewart will appear March 10. Other guests include Dana Carvey on March 11 and Judd Apatow on March 12.