How much screen time does your favorite actor need to completely burn himself into your memory? Did you know that Alec Baldwin is barely even in Glengarry Glen Ross? This week, we discuss the one-scene wonders--those actors and actresses who step into a movie, dominate or change it irreversibly, then step out. You can read the original full-length Inventory here: http://www.avclub.com/articles/little... It's called "Little more than a cameo," which is a reference to what '90s alt-rock song? First correct answer wins a Cadillac. Second, a set of steak knives.*