Joan Collins spreads her wings and tweets

Look out, folks, she's armed with iPhone and she's rarin' to tell you all about hanging out at St. Tropez, rehearsing her one-woman show and more ... She's the unstoppable Joan Collins, known to us as the unstoppable Alexis Carrington Colby Whatever of "Dynasty," and she just opened up a Twitter account, joking about how she has now joined the rest of us in the 21st century (don't worry, Joan, some of haven't arrived yet). Follow her at http://www.twitter.com/joancollinsobe.