Some of the songs take a bit of listening to appreciate. Dream Girl was awesome because simply because of every single time Norah Jones was singing. I didn't like We Like Sportz the first time either, but it's one of my favorite songs on the album now. Santana DVX is also just plain classic.
Also, I don't know about how SNL works in the UK, but Lazy Sunday and Natalie Rap are both pretty old songs. They're quite a few years old, but they still make me giggle.