Since YouTube started in 2005, people have spent roughly a bajillion hours watching music videos, streamers, vloggers, and sketches, and they've been leaving hilarious comments to boot. Below is a fine collection of the cringiest and funniest comments found under YouTube videos . My favorite is probably the guy who requested to know what song was playing in a video , and came back after 10 whole years to find out no one had told him the answer yet. The YouTube comments community had a solid dec…