Joan Rivers Still on Life Support

Thursday, comedienne Joan Rivers was taken to Mt. Sinai Hospital  after going into cardiac arrest during a routine procedure at Yorkville Endoscopy on the Upper East Side. Melissa and Rivers' grandson Cooper flew to New York later that same day.

In the meantime Twitter is lighting up and hoping for the best:

Dear @Joan_Rivers, FYI the flowers u JUST sent me r still goin strong! Thinking of U every minute. LUV U #JoanRivers pic.twitter.com/VWXe0Xb85e
— Kathy Griffin (@kathygriffin) September 1, 2014 />

Please keep Joan Rivers in your prayers
— Rihanna (@rihanna) September 2, 2014

4 the first time in years I got down on my knees & prayed tonight! I encourage U 2 do the same 4 @Joan_Rivers my grandma! #inconsolable
— Kelly Osbourne (@KellyOsbourne) August 30, 2014

Get well soon, Joan!