There’s an Haitian relief all-star event happening now on CNN’s Larry King Live.  Mick Jagger, Ringo Starr, Scarlett Johansson, and other celebs are manning the phones to take your donations. Call 1-800-Help-Now, 1-800-4UNICEF, text Unicef to 20222 or Haiti to 90999 to donate $10. Twitter is sizzling. Shown is American Idol host Ryan Seacrest and actress Alyssa Milano, dutifully showing off the logo of her MacBook.