On Dec. 17, they'll be on the region's morning radio show, Holmberg's Morning Sickness, Friday morning at 8:30 a.m. that will air on Arizona's Real Rock KUPD 98 FM.
Then they'll head over to the Castle Megastore for signings and photographs from 6-10 p.m.
Fans who buy any Wicked DVD for $19.99 will receive a free poster, purchases of any two Wicked DVDs at $39.98 will include a free picture and poster, and anyone purchasing "Speed" at $35.99 will receive both the free picture and poster as well as a limited edition "Speed" bandanna and sticker.
The Castle Megastore is located at 5501 E. Washington St., Phoenix, Ariz.
The number is (602) 231-9837.