Ryan Seacrest

Demi Lovato is going to follow up her live performance at Do Something Awards with two live concerts. The ex-girlfriend of Joe Jonas called Ryan Seacrest on his radio show and took to Twitter to announce the upcoming gigs. The first concert will be held at the Hammerstein Ballroom in New York, NY on September 17. The second one will take place at Club Nokia in Los Angeles, CA on September 23. Tickets for both shows will go on sale starting Friday, August 26 at 10 A.M.

Celebrities are known for having their fair share of "baggage" (just ask the folks at TMZ). But JetBlue Airways is asking them to unload another kind of baggage -- carry-ons, party purses, briefcases, guitar cases and other bags -- for a celebrity auction.

A little extra baggage isn’t always a bad thing, especially on JetBlue Airways, the carrier known for offering customers a first checked bag free. To celebrate this liberating experience and help raise money for America’s youth, more than 50 famous musicians, actors and athletes have donated their signed carry-ons, party purses, briefcases, guitar cases and other baggage to JetBlue’s Celebrity Baggage charity auction.

Over fifty celebrities signed luggage, purses, handbags, guitar cases and other baggage for JetBlue’s Celebrity Baggage charity auction on eBay event raising money for DoSomething.org, which is one of the largest organizations in the United States that helps young people give back to the causes they care about.

-- Today through June 6, fans can bid on personal items donated by -- Today through June 6, fans can bid on personal items donated by more than 50 famous musicians, actors and athletes at www.jetblue.com/celebritybaggage (a), with 100% of proceeds benefitting DoSomething.org --

-- Fans can also enter for a chance to win a bag on JetBlue's Facebook page (b), where the airline will donate an additional $1 per sweepstakes entry to help raise money for America's youth, up to $25,000 (c) --