Although she already has an awesome real-life mom, Kathy Griffin told Jay Leno that her dream parental unit would be none other than elite momager, Dina Lohan. The My Life on the D-List star described how heavenly it would be to have a nightclubbing mum who would do anything to advance her daughter's career. Yikes. Next up, Jimmy Kimmel laments Simon Cowell's departure from American Idol, and Craig Ferguson reveals the real reason he won't be buying prosthetic nipples anytime soon. Last but not least, Jimmy Fallon and Jake Gyllenhaal perform a duet that involves some very unusual serenading of one lucky Late Night audience member. Watch our compilation to see what you missed.