Black Sabbath stopped their show last night (February 19th) at The Palace of Auburn Hills in Auburn Hills, MI after the fourth song to recognize guitarist Tony Iommi's 68th birthday. After band introductions, Ozzy led the Palace crowd in a "Happy Birthday" song sing-a-long while a cake was brought out onstage.  A video graphic that read Happy Birthday Tony Iommi was put on the stage screen (photo above by Pam Vandervest).

Black Sabbath setlist:

"Black Sabbath"
"Fairies Wear Boots"
"After Forever"
"Into the Void"
"Happy Birthday" Tony Iommi
"Snowblind"
"War Pigs"
"Behind the Wall of Sleep"
"N.I.B."
"Hand of Doom"
"Rat Salad"
"Iron Man"
"Dirty Women"
"Children of the Grave"
Encore:
"Paranoid"

Black Sabbath's 2016 Tour Dates are as follows:

February
21 - Hamilton, ON - First Ontario Centre
23 - Montreal, QC - Bell Centre
25 - New York, NY - Madison Square Garden
27 - New York, NY - Madison Square Garden

April
15 - Perth, AU - Perth Arena
17 - Adelaide, AU - Entertainment Centre
19 - Melbourne, AU - Rod Laver Arena
23 - Sydney, AU - Allphones Arena
25 - Brisbane, AU - Entertainment Centre
28 - Auckland, NZ - Vector Arena
30 - Dunedin, NZ - Forsyth Barr Stadium

June
1 - Budapest, Hungary - Groupama Arena
8 - Berlin, Germany - Waldebuhne
11 - Donington, UK - Download
13 - Verona, IT - Arena Di Verona
15 - Zurich, Switzerland - Hallenstadon
17 - Dessel, Belgium - Graspop
23 - Halden, Norway - Tons of Rock
25 - Copenhagen, Denmark - Copenhell
28 - Vienna, Austria - Stadthalle
30 - Prague, Czech Republic - 02 Arena

July
2 - Krakow, Poland - Tauron Arena
5 - Riga, Latvia - Riga Arena
7 - Helsinki, Finland - Monsters of Rock
9 - Stockholm, Sweden - Monsters of Rock
12 - Moscow, Russia - Olympisky Arena

August
17 - Wantagh, NY - Nikon at Jones Beach Theater
19 - Philadelphia, PA - Susquehanna Bank Center
21 - Washington, DC - Jiffy Lube Live
23 - Holmdel, NJ - PNC Bank Arts Center
25 - Boston, MA - Xfinity Center
27 - Uncasville, CT - Mohegan Sun Arena
29 - Toronto, ON - Molson Canadian Amphitheatre
31 - Detroit, MI - DTE Energy Music Theater

September
2 - Indianapolis, IN - Klipsch Music Center
4 - Chicago, IL - Hollywood Casino Amphitheatre
7 - Dallas, TX - Gexa Energy Pavilion
9 - Albuquerque, NM - Isleta Ampitheater
11 - Salt Lake City, UT - USANA Ampitheater
13 - Portland, OR - Sunlight Supply Arena
15 - Oakland, CA - Oracle Arena
17 - Las Vegas, NV - MGM Grand Garden Arena
19 - Hollywood, CA - Hollywood Bowl
21 - Phoenix, AZ - AK-Chin Pavilion

Details on Tickets, VIP packages and more for the North American shows can be found at Livenation.com.