Heh. s/Tik Tok/music/g and welcome to the 1970's, grandpa. Don't forget your cane and beltline just under your nipples.
(Yes, it's rude, but it's far from new; the younger generation always does something to annoy the elders, usually something loud)
@Biggles the person in question was *older than me* and sitting on an airplane, had to be told by flight attendants to please use headphones. wtf.
Someone older than you was on the Tok-Tik? Inconceivable.
You're sure it wasn't 4 or 5 raccoons in a trench coat? Did they have a mask on? That's a sign.