I'm a big fan of the join.me screen sharing and presentation service but honestly, it never occurred to me that anyone might want to give a presentation from their iPad. Apparently, there is such a demand out there because today, LogMeIn introduced a feature bump for its iPad client that lets you do just that.
Registered users can now drag items into the app via iTunes, start a meeting, and host it using the materials they've grabbed. You can also import files from other apps using the iPad's "open in" feature.
A video of the new functionality follows. join.me is a free iPad app.