Viral videos with 5by: hamster vs human hotdog-eating comp
Who will win, man or hamster? Plus, watch Russian gymnasts doing the impossible

In this week's collection of videos curated by The Week's video partner 5by, we have two epic races: one between a man and a hamster, and the other between a man and a London underground train. Who will win? Plus, watch some Russian gymnasts bending the laws of space-time. Well, not quite, but they are pretty bendy.
Tiny Hamster vs Kobayashi
Who knew hamsters were so keen on miniaturised hot dogs?
Skateboarding in 5001 Balloons
Skating and balloons: how come nobody has thought of this combination before?
Amazing Russian Gymnasts
These three gymnasts make impossible things look easy.
Hozier covers 'Do I Wanna Know' (Arctic Monkeys)
Arctic Monkeys' iconic hit Do I Wanna Know simply shouldn't work at this tempo, but somehow it does.
Race the Tube
What's quicker, getting the underground or running? Hit play above to find out.