Talkcast reminder: 10 pm ET, live tonight

During last week's show, we talked about Austin's South by Southwest conference with Christina, Nik and a few other regulars. This week, Christina takes over the hosting duties to lead the discussion on the iPhone 3.0 preview and a few other goodies.

To participate on TalkShoe, you can use the browser-only client, or you can also use the classic TalkShoe Pro Java client; however, for maximum fun, you should call in. For the web UI, just click the "TalkShoe Web" button on our profile page at 10 pm Sunday. To call in on regular phone or VOIP lines (take advantange of your free cellphone weekend minutes if you like): dial (724) 444-7444 and enter our talkcast ID, 45077 — during the call, you can request to talk by keying in *-8. Talk with you then!