Tickets for upcoming concerts from Celine Dion, as well as tickets for upcoming concerts from Michael Bublé, are on sale throughout the weekend ending February 15 as compiled by TicketNews.

This weekend's onsales begin today with a chance to buy tickets to Celine Dion's return to the Vegas stage. Returning to the stage at Caesar's Palace following a brief appearance at the venue by Bette Midler, Dion was previously playing to continually packed houses on the Vegas strip. It would be safe to assume that she will once again be packing them in the seats at Caesar's upon her return this spring. Also among the Friday onsales are additional shows on Michael Bublé's national tour. Shows on sale include stops in New Orleans, Dallas, Jacksonville, and Kansas City. Rockers Arctic Monkeys have concert on sale today as well, including shows in Orlando and Saint Louis.

Celine Dion's recurring naso-pharyngeal infection, complicated by inflamed vocal chords, has caused the postponement of more concerts this month on her Taking Chances tour. In addition rescheduling her November 9 concert at Conseco Fieldhouse in Indianapolis, IN, to December 21, other November shows in Omaha, NE; Denver, CO; Salt Lake City; and San Jose, CA, have all been rescheduled for February.

Dion's new San Jose show at HP Pavilion is now February 20; the Salt Lake City show at EnergySolutions Arena is now February 22; Denver's Pepsi Center date is February 24; and Omaha's Qwest Center concert is February 26.

Canadian singer Celine Dion is still ailing and has postponed her Election Day concert tonight (November 4) at the United Center in Chicago, IL. AEG Live, her world tour promoter, has rescheduled it for December 16. Tickets bought for the November 4 show will be honored on the new date.

Dion has been battling a respiratory virus for almost two weeks and was instructed by her doctor to refrain from singing for the next few days.

Five-time Grammy winner Celine Dion, six-time Grammy winner the Foo Fighters, 14-time Grammy winner B. B. King, five-time Grammy winner John Mayer and Taylor Swift, who received a nomination last year, are the first performers announced for "The Grammy Nominations Concert Live: Countdown To Music's Biggest Night," airing live on December 3 at the NOKIA Theatre L.A. Live in Los Angeles.

The one-hour special also will celebrate the grand opening of the Grammy Museum at L.A. Live. Additional performers and presenters will be announced shortly. Tickets to the live event will be available to the public beginning October 27; proceeds will benefit the Grammy Museum.