TUAW TV Live: Brett Terpstra reveals Mountain Lion tips

Welcome back to TUAW TV Live! While you may miss the smiling faces of my substitute hosts Kelly Guimont and Doc Rock, you'll get to see my relaxed post-vacation visage as well as that of today's guest -- the one and only Brett Terpstra.

I've got the usual avalanche of accessories to demo, and Brett and I will be talking about his new book with David Sparks -- "60 Mountain Lion Tips."

Below, you'll find a Ustream live stream viewer and a chat tool. The chat tool allows you to participate by asking questions or making comments. You'll be watching the show in glorious HD!

If you're driving somewhere and would like to watch TUAW TV Live while you're stuck in traffic, please don't -- keep your eyes on the road! However, if someone else is doing the driving, you can watch the show on your iPhone and join the chat by downloading the free Ustream App. It's a universal app and is wonderful on an iPad, both for viewing and participating in the chat. In addition, the live stream and chat will be available through our Facebook page. Just point your browser here to watch the show and chat with other viewers while you're on Facebook.

We'll start at about 5 PM ET, so if you're seeing a prerecorded show, be sure to refresh your browser until you see the live stream. For those of you who are not able to join us for the live edition, you'll be able to view it later this evening on our TUAW Video YouTube channel and as part of the TUAW TV Live podcast viewable in iTunes or on any of your Apple devices.

Video streaming by Ustream