Don’t fall for any tricks today — BSO would like to wish everyone a happy April Fools Day! In honor of today, we thought it would be pretty clever to showcase Rufus Wainwright’s video for “April Fools” day that Gwen makes a cameo in. She appears in the video about 1:40 into it and plays the waitress with the long black wig. A couple of fun facts for you: Part of the video was filmed at Gwen’s old house in Los Feliz. Rufus also called Gwen back in 2004 to work on a new song for Love.Angel.Music.Baby., but she declined after already being 20 songs into the record. And oh yeah, they both appear in The Aviator together.