In case you can’t get enough of Neil Patrick Harris’ singing, check out this advance clip from a forthcoming Sesame Street episode, in which NPH (pictured) plays the singing Shoe Fairy.

Speaking of Dr. Horrible’s Sing-Along Blog, Hulu is now playing all three acts for free in one clip. We’ve embedded it after the jump, for those of you who have 42 minutes on your hands. (Or don’t, but have very lenient bosses.) Enjoy.