I venture to guess that most people who are buying the iPad already own an iPhone and/or iPod Touch. There's your multitasking solution right there... just use your iPad for books or content creation or whatever, and put your iPhone next to it and use that for streaming audio, chatting, or social networking.
That's what I would do, at least until OS 4.0 comes out and likely adds multitasking to both anyway.
That's what I would do, at least until OS 4.0 comes out and likely adds multitasking to both anyway.