Saturday Night Live star Seth Meyers wed fiance Alexi Ashe in a ceremony in Martha's Vineyard on Sunday.

Guests at the ceremony included family and friends, along with Meyers' SNL co-stars past and present, including Kenan Thompson, Kristen Wiig, Will Forte, Jimmy Fallon and Jason Sudeikis and his girlfriend Olivia Wilde.

"They are so in love," a source tells People magazine. "They (were) really excited to celebrate their big day with all their close friends and family."

Meyers and Ashe, a Brooklyn human rights attorney who focuses on sex trafficking, were engaged in July. The comedian tied the ring to the couple's dog's collar to surprise his new bride.

It's been a big year for Meyers, who found out in May that he'll be taking over for Fallon on "Late Night" when Fallon succeeds Jay Leno as host of "The Tonight Show" in 2014.