No... At the iPhone OS 4.0 event in March (before the iPad is released), they will show off iPhone OS 4 with multitasking and show it off with the iPad using videoconferencing.
The iPad will be released shortly after in March, with a built-in camera of limited utility. The iPad gains videoconferencing abilities in June when iPhone OS 4 is final and ships.
There will only be one revision of iPad in 2010.
Sounds like a plan to me.