multiple external hd? netflix?

 Just got ATV Flash and love it.  My question is it possible to use a usb hub to attach multiple external drives? Anyone have experience with this?  Also, wondering if it is possible to watch movies from netflix? My apologies if these questions were asked previously.  Thanks in advance for your help

Yes, a USB hub can be used to attach multiple USB devices.  Unfortunately Netflix is not currently supported on the AppleTV.