The daily roundup: here's what you might've missed

Snow Leopard 'Guest Account' bug deleting user files, terrorizing children?
Think your Snow Leopard woes are finally over? Don't go logging into that Guest account, then.
T-Mobile offers Sidekick users olive branch, $100
If we'd just been shafted like this, we're not sure we'd want to buy even more stuff from Team Magenta

Some HTC Hero units shipping sans EV-DO Rev. A on Sprint?
Update: the message that Sprint Hero users are seeing is merely a mislabeling, apparently.
Other news of import

VUDU goes live on the LG BD390
Internet streaming on your flat panel is a go!

Achtung, T-Mobile: if Project Dark is $50 unlimited, you're in trouble
Never forget Boost Mobile.