Since Twittering about the Double Rainbow YouTube clip less than two weeks ago, Jimmy Kimmel has seen its views grow from 800 to nearly 7 million.

To satisfy everyone's curiosity about the guy who went ballistic over seeing a double rainbow in Yosemite, Kimmel invited Bear Vasquez to 'Jimmy Kimmel Live' (weeknights, 12:05AM ET on ABC).

The host asked the question on everyone's mind: "Were you or were you not ingesting or inhaling some sort of illegal substance when you made that?" Vasquez replied, "I was completely sober -- in that video."

Kimmel recently realized that Vasquez was actually in the studio audience two years ago, singled out by the cameramen, and mentioned by Kimmel on that particular episode. Bizarre. Check the clip to see why.