Who is sadder: Kanye West or Billy Corgan?

It's tough being a musical genius.

Whether it's your words being misinterpreted, your music not being appreciated, or your spin-off clothing line being laughed at, it's a constant struggle to fully express your art.

As Smashing Pumpkins mainman Billy Corgan endured a ride on the Big Thunder Mountain Railroad at Disneyland's Frontierland at the weekend, with more pressing matters clearly weighing heavily on his shoulders, even with the choo choo train winding its way round, we were reminded of another pained musician - Mr Kanye West, who declared at the weekend, “I go off on these rants that don’t make any sense, But, I don’t give a fuck."

We feel your pain Kanye. But is he sadder than Billy? We examine the evidence below.

But they can be happy sometimes...