I tend to do well on presentations.
Last semester, the department head described my work as "cutting edge", and recommended I continue it for thesis work. (I am a graduate student)
It's a lot easier than regular "conversations", since I'm allowed to talk specifically on something that interests me, have been given time to assemble what I want to say in advance, the expected "body language" is much simpler, and I don't need to worry about any real interruptions beyond random questions (which suck, but around 50% of the time they don't require much processing to respond)
Though since I rarely speak, my throat does begin to get very sore during it. In my 90 minute presentation in graduate seminar last semester, this was a big issue.