Exclusive Details!

As we mentioned earlier, Ellen DeGeneres and Portia de Rossi got married at their Beverly Hills mansion on Saturday night.

And, a source reveals exclusively to PerezHilton.com that singer Joshua Radin performed for the happy couple and their guests.

The musician played five songs during the wedding.

Radin appeared on Ellen’s show earlier this year as one of her favorite new artists.

Talk about a lucky break.

The guests also seemed to enjoy some red velvet cake afterwards, we’re told.

Congrats again to the happily and legally married couple!

[Image via WENN.]