I have a Galaxy Tab 10.1 and use NetFlix and the Slingplayer app. When watching a long program, it would be nice to be able to have the tablet upside down so I could plug the charging cable in. Is there any kind of app or utility that would allow or force the screen to go upside down so that this would be possible? Also, when I'm in the Market app, I can't get it to go into "portrait" mode. Is this normal? My 7" Galaxy tab does it along with my Droid X.