From their official myspace:


The Smashing Pumpkins have made their first official announcement of an appearance in 2007. The band will headline both Rock am Ring (6/2/07) and Rock im Park (6/3/07) Festivals in Germany. Tickets are available beginning on Saturday, January 27, 2007. Tickets can be purchased by visiting Check out the festival website for more information Stay tuned for many more announcements…"