This topic came up on the latest Crate & Crowbar
Two that spring to mind are playing Liar's Dice in real life after playing it a ton in Red Dead Redemption and traveling to Morocco partially because of the Hitman level. I was trying to decide on somewhere to travel to and Hitman 2016's Marrakesh level reminded me of a desire to travel to North Africa.
A friend learned how to play an ocarina because of Zelda, i assume this was pretty common.
What about yall?