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"I think of Rihanna as the kind of gal who does what she wants, period. It&amp;#x27;s only called flaky when us regular people act like that--when you&amp;#x27;re famous, it&amp;#x27;s called being a diva.But it also blurs the line between regular star behavior and uh-oh... something&amp;#x27;s going on. When I read reports that the singer had skipped out on her Saturday Night Live dress rehearsal last week, I thought it was odd--but not worrisome. I thought maybe she got caught up at a shredded denim sale, or the makeup team just hadn&amp;#x27;t finished glow-ifying her insanely long legs. Fast forward to yesterday: the singer tweeted a pic of her arm (still outfitted with talon-like black nails) hooked up to an IV. Eek. Apparently she&amp;#x27;s got a nasty case of the flu (though yesterday, sources identified the cause as the popular-celeb ailment &amp;quot;exhaustion&amp;quot;). Via TMZ: Well, hey--I guess if any star&amp;#x27;s exhausted, it might be RiRi, who recently tweeted this as a pic of her &amp;quot;ride home&amp;quot;: You know, speaking of the tweeting--that might be the problem. She&amp;#x27;s been tweeting nonstop lately--seriously, nonstop--and though she looks stunning in the photos she&amp;#x27;s posting from the Met Gala (see below), maybe it would help to just put. Down. The phone. And rest up, lady! We hate it when you&amp;#x27;re sick. Are you guys worried about Rihanna? One positive: she just unfollowed Chris Brown on Twitter! YES. This is improvement. More ladies we love... Emily Blunt: Our Girl Crush, Then and Now You MUST See How Normal and Gorgeous Lindsay Lohan Looks in These Sneak-Peek Pics of Her Glee Cameo I Almost Can&amp;#x27;t Handle These 70s-Fab Anjelica Huston Photos Photo: TMZ, Instagram"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.glamour.com/entertainment/blogs/obsessed/2012/05/what-is-going-on-with-rihanna>