1/8
The Whole Gang!
Ross Mathews guest hosted Chelsea Lately for a week...and here's what happened!
2/8
Bradley Trevor Grieve
Ross was hesitant to mess with the animals that guest Bradley Trevor Grieve brought out
3/8
Lauren Conrad
Lauren Conrad ("LC" to you fans of The Hills and Laguna Beach) stopped by the show
4/8
Mark Paul-Gosselar and Breckin Meyer
Things got crazy when Ross told Mark about his childhood crush on him
5/8
Melissa Joan Hart
Melissa explained it all to Ross
6/8
Ross & Chuy
Of course, Chuy was still there to be Ross' nugget!
7/8
Ross & The Roundtable
Ross is usually on the roundtable, but this time he was hosting it!
8/8
And Then This Happened...
We're not sure how Ross and Heather McDonald ended up in bed...we'll just leave it at that.