Darren Criss Performs at Prop 8 Couple's Wedding Anniversary!

Darren Criss gets behind the mic on stage with his guitar to sing during Paul Katami and Jeff Zarrillo’s Wedding Celebration on Saturday (June 28) in Los Angeles.

In case you didn’t know, Paul and Jeff were one of the two plaintiff couples in the Prop 8 lawsuit that restored marriage equality in California on June 26 of last year. They got married two days later at Los Angeles City Hall. This marked their first wedding anniversary!

Other guests included Lance Bass and his fiance Michael Turchin, Scandal‘s Guillermo Diaz, and Jamie Lee Curtis.

Congrats to the happy couple on one year of marriage!

15+ pics inside of Darren Criss and more enjoying the wedding festivities…