Ian is one half of the comedy duo,Â Smosh, which began with a website started by his partner,Â Anthony Padilla,Â and made its way to Youtube in 2005. We’d actually have included both guys on the list, but Anthony juuust missed the age cutoff. Since then, the channel has gained over 12 million subscribers and has even been named one of the most-viewed channels on the entire site. He’s also lent his voice to the science fiction webseriesÂ Red vs. BlueÂ and collaborated with Anthony to release 3 music albums, titledÂ Sexy Album, If Music Were Real, and Smoshtastic. Aaand, Ian (along with Anthony) has also won a Youtube Award and has been nominated for three Webby awards and two Social Star Awards, one of which he’s won.