Urgent- need SATA to USB adapter in LA

[Joey Cupcakes]

Like:

http://eshop.macsales.com/item/Newer%20T...2NV2SPATA/

I'd get it from our hosts, but I need to lay m y hands on one immediately... and I'm not from LA (I'm visiting to ork on a friend's rig).

Can someone tell me where to go to pick up one of these doohickeys in the Los Feliz/ Hollywood area?

I' await your reply with baited breath... thanks!