WATCH: Jane's Addiction, Smashing Pumpkins Join Forces on Howard Stern's Show

Last week, on May 11, Jane's Addiction and Smashing Pumpkins announced a joint tour to take place this fall. The bands' appearance on SiriusXM's The Howard Stern Show can now be seen online, including a special joint performance by the two bands of Jane's classic single "Jane Says."

READ MORE: 'Nothing's Shocking' Put Jane's Addiction on the Map

Later, the Pumpkins - featuring Corgan, original members James Iha and Jimmy Chamberlain and guitarist Dave Schroeder - played a stripped-down version of one of their own '90s rock classics: "Today."

And Corgan and Jane's Addiction frontman Perry Farrell sat down to swap stories from their past together, from wrestling matches backstage at Lollapalooza to their encounters with David Bowie.