It's confirmed now! She was on Ellen today and mentioned David's name and that he's touring with her, also said tickets go on sale Saturday, April 25th.

Dates posted at his site:

Jun 21 2009 8:00P
XL Center
Hartford, CT

Jun 22 2009 8:00P
Wachovia Arena at Casey Plaza
Wilkes-Barre, Pennsylvania

Jun 24 2009 8:00P
Prudential
Newark, New Jersey

Jun 25 2009 8:00P
Nassau Coliseum
Uniondale, New York

Jun 26 2009 8:00P
Agganis
Boston, Massachusetts

Jun 27 2009 8:00P
Mann Music Theater
Philadelphia, Pennsylvania

Jun 29 2009 8:00P
The Arena at Gwinnett Center
Duluth, Georgia

Jul 1 2009 8:00P
Cajundome
Lafayette, Louisiana

Jul 2 2009 8:00P
Alltel Arena
North Little Rock, Arkansas

Jul 3 2009 8:00P
Reliant Arena
Houston, Texas

Jul 5 2009 8:00P
Nokia Theater
Grand Prairie, Texas

Jul 6 2009 8:00P
BOK Center
Tulsa, Oklahoma

Jul 9 2009 8:00P
Jobing.com Arena
Glendale, Arizona

Jul 10 2009 8:00P
Save Mart Center at Fresno State
Fresno, California

Jul 11 2009 8:00P
SJ Events Center
San Jose, California

Jul 13 2009 8:00P
Rose Garden
Portland, Oregon

Jul 14 2009 8:00P
WaMu Theater
Seattle, Washington

Jul 16 2009 8:00P
ARCO
Sacramento, California

Jul 17 2009 8:00P
NOKIA Theatre at LA Live
Los Angeles, California

Jul 18 2009 8:00P
Orleans Arena
Las Vegas, Nevada

Jul 20 2009 8:00P
Wells Fargo Theater
Denver, Colorado

Jul 22 2009 8:00P
Sprint Center
Kansas City, Missouri

Jul 24 2009 8:00P
Allstate Arena
Chicago, Illinois

Jul 25 2009 8:00P
US Bank Arena
Cincinnati, Ohio

Jul 27 2009 8:00P
Wolstein Center
Cleveland, Ohio

Jul 28 2009 7:00P
Delaware State Fair
Harrington, Delaware

Jul 29 2009 8:00P
Greensboro Coliseum
Greensboro, North Carolina

Jul 31 2009 8:00P
St. Pete Times Forum
Tampa, Florida

Aug 1 2009 8:00P
BankAtlantic Center
Ft. Lauderdale, Florida

Aug 2 2009 8:00P
Amway Arena
Orlando, Florida

Aug 4 2009 8:00P
Bi-Lo Center
Greenville, South Carolina

Aug 5 2009 8:00P
Broadbent Arena
Louisville, Kentucky

Aug 6 2009 7:00P
Ohio State Fair
Columbus, Ohio

Aug 6 2009 8:00P
Ohio State Fair
Columbus, Ohio

Aug 8 2009 8:00P
Target Center
Minneapolis, Minnesota

Aug 9 2009 8:00P
Wisconsin State Fair
West Allis, Wisconsin

Aug 10 2009 8:00P
Indiana State Fair
Indianapolis, Indiana

Aug 12 2009 8:00P
Sommet Center
Nashville, Tennessee

Aug 13 2009 8:00P
Chaifetz Arena
St. Louis, Missouri

Aug 14 2009 8:00P
iWireless Center
Moline, Illinois

Aug 15 2009 8:00P
Qwest Center Omaha
Omaha, Nebraska

Aug 17 2009 8:00P
Van Andel Arena
Grand Rapids, Michigan

Aug 18 2009 8:00P
DTE Energy Music Theatre
Clarkston, Michigan

Aug 20 2009 8:00P
Patriot Center
Fairfax, Virginia

Aug 21 2009 8:00P
Hershey Park Amphitheatre
Hershey, PA

Aug 22 2009 8:00P
Trump Taj Mahal Casino Resort
Atlantic City, NJ

Aug 23 2009 8:00P
Dunkin Donuts Center
Providence, Rhode Island

Aug 24 2009 8:00P
Verizon Wireless
Manchester, New Hampshire

http://davidarchuletanetwork.ning.com/profiles/blogs/david-to-tour-with-demi-lovato