Name: YouTube’s biggest stars…in person
Uploaded: 2014-08-09T00:00:00+01:00
Description: They're global celebrities: but not as you know them. Young people turned massive social media stars - who've been mobbed by thousands of fans at Britain's biggest YouTube convention.

Skip to main news content
Skip to news search
Skip to news navigation
Skip to Channel 4 navigation

They’re global celebrities: but not as you know them. Young people turned massive social media stars – who’ve been mobbed by thousands of fans at Britain’s biggest YouTube convention.