Josh Groban, Brad Paisley, Kesha & Ludacris on Rising Star

"Rising Star" host Josh Groban and experts Brad Paisley, Kesha and Ludacris explain the wall that singers perform behind on their new show.

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Pot Quiz

The Marijuana industry is getting involved in the political process.

03:23
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Meth Match

There are now dating sites exclusively for pot smokers.

01:51