Meta !PARAdoxiHw joined in and replied with this 13 years ago, 17 minutes later[^][v]#407,579
Probably American Idol. The Super Bowl would have more views per occurrence, but it's a once a year thing. American Idol seems to be on constantly so Idol would have more total viewers per year.
Anonymous C joined in and replied with this 13 years ago, 23 minutes later, 40 minutes after the original post[^][v]#407,580