New Billboard 200 leader Weird Al Yankovic's grammar-lesson parody of Robin Thicke's "Blurred Lines," "Word Crimes" (No. 39). The comic icon scores his fourth top 40 hit on the Hot 100, following "Eat It" (No. 12, 1984), "Smells Like Nirvana" (No. 35, 1992) and "White & Nerdy" (No. 9, 2006). Reinforcing his longevity, he's, thus, now sent a new single into the top 40 in each of the last four decades, something that only two other acts have done: Michael Jackson and Madonna