Bloggers and vloggers draw record crowds in London

YouTube's biggest fan event, 'Summer in the City', connects fans with their favourite YouTube stars.

Over the weekend, vloggers and bloggers took centre stage to deliver performances and host workshops for fans.

"This is an event by the community, for the community - a chance to celebrate creativity and talent", said Summer in the City organiser Tom Burns.

People got the chance to hear from stars like Phil and Dan, they even got the odd selfie!

Newsround spoke to vine star and singer Toby Randall for his top tips for online success.