Giuliana Rancic gets to mix it up with a new guest host every day this week!
Oh, and then there was the watching-his-sister-play-a-stripper thing...
"What is this I hear about you having an awkward cameo in the movie?" Giuliana inquired when the conversation turned to Russell Brand and Rock of Ages, which also stars Derek's sister, Julianne Hough.
"Yeah, there was a little awkwardness, being in a strip club...while my sister was dancing on a pole," the three-time Dancing With the Stars champ admitted. "But let's move swiftly along!"
See, he already knows how to keep the action flowing.
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