Canada's CBC Music has assembled a video of nearly 40 of the best-known "alt-rock vocal hooks" of the '90s. All the "do-do-dos" and "na-na-nas" are compiled, including Nirvana's "Lithium," Weezer's "Undone (The Sweater Song)," Beck's "The New Pollution,"  Third Eye Blind's "Semi-Charmed Life" and more.