Tuesday's primary elections in Indiana knocked out Ted Cruz and John Kasich, but Bernie Sanders isn't going anywhere," Stephen Colbert said on Thursday's Late Show. "Of course he's not dropping out, he's living every old person's dream: Wherever he goes, thousands of grandkids show up to listen to his stories." Colbert celebrated Sanders staying it till the convention by convincing CBS to spring for a real video game based on the fake one Colbert debuted on his show recently.