"Waverly Hills"

I enjoyed this parody of Weezer's "Beverly Hills" that appeared on last Sunday's episode of The Simpsons. I've always known The Simpsons to incorporate actual songs into the show, especially during nostalgic flashback parts, but don't remember parodies being included until recent seasons. Wonder what Weezer think of this. I do remember seeing Simpsons stickers on one of Rivers' guitars in an old Guitar World magazine photo... (I think it's this one)