Add it to iGoogle:
I've actually had this in the works for a while, it's just now that I decided to finish up on it.
Expect more stuff like this from me in the future.
Now for the nerd talk.
So far it works in iGoogle, Gmail, Google Calendar, Google Wave (though all it does in Wave is display the site), I haven't tested it in anything else yet (my main goal is to have it running everywhere OpenSocial/Google Gadgets do and then some other places).
Oh and for Internet Explorer 8 users, there's a webslice on the site that displays this gadget also.