“Weird Al” Yankovic doesn’t just excel at writing hilarious music parodies—his music videos are driven by outrageously humorous visuals. These can take the form of cartoons (“TMZ”, “I’ll Sue Ya”), claymation (“Jurassic Park”) or inspired live-action clips that resemble mini-movies. Al is especially convincing as the grungy icon in “Smells Like Nirvana”, a note-perfect spoof of Nirvana’s “Smells Like Teen Spirit”.