Black Eyed Peas' Elephunk.  Of course, it was stolen out of my car along with my Alpine H/U, amp, subs, pillows(and pillow cases...  I had just bought them at Bed Bath & Beyond), 40 DVDs, and quarters(motherfvckers cleaned out the change pocket too!)  
I really liked the CD.  I bought it having heard only "Let's get it started", but the rest of the CD was pretty good too.