...or paying some guy to go to some games meet or something and go up to people seemingly just striking up conversation, but actually with a more sinster purpose as he's getting paid for it... going "but hey, i've got the Yeau Beaut 5000xp in my computer, really rocks for playing Porn Empires"
or paying some sexy hot chick to come up to guys at a club and asking them to buy "Pashion Pop Wowza" seemingly trying to pick them up but really its to promote the product... Next time they see a nice and buy them a drink they go "hmm, that hot chick liked it the other night, maybe if I buy a Pashion Pop Wowza I'm in!" . Maybe i'm exaggerating now a little but you see the ideas