DC17Meetup: { begin: '25 April 2011 00:00 UTC', end: '7 May 2011 19:00 UTC', corners: [ [40.5,-82], [36.5,-74.9] ], text: 'Saturday May 7 is the next <a href="http://en.wikipedia.org/wiki/Wikipedia:Meetup/DC_17" title="DC Meetup 17">DC Wikipedia Meetup #17</a> and first official meeting of the proposed <a href="http://meta.wikimedia.org/wiki/Wikimedia_District_of_Columbia" title="Wikimedia DC">Wikimedia DC</a> chapter. You are invited!' },
^ careful with the last comma, not needed for bottom / last geonotice
Smaller, normal bounding box for most meetups:
corners: [ [40,-79], [38,-76] ],