Honestly? I think they are ugly, but I'm not really a fan of sparkly shoes unless they are heels. I saw a girl wearing sparkly Vibram 5 Fingers and wanted to ask her what the heck she was thinking when she bought them.
The Toms are a yes. The Uggs are a no. It's totally okay to have a little glitter in your step, but half way up your calf? That is just overkill.
I saw the Uggs on Oprah and I don't think they are cute at all. I MAYBE would wear them during the holidays but I just don't think they are cute.