The full line-up for the remainder of season 36 was announced today. As previously announced, Tina Fey will host SNL May 7 with musical guest Ellie Goulding, a British songstress who performs a particularly good cover of Elton John's "Your Song".
Ed Helms, last seen in Cedar Rapids and due to reprise his role in the upcoming sequel to The Hangover, will host SNL on May 14 with musical guest Paul Simon. This will mark Paul Simon's thirteenth appearance on SNL.
Finally, Justin Timberlake will host the season finale with musical guest Lady Gaga.
All in all, I would say that it's a pretty stellar way to finish out the season!