"We're talking about putting a tour together for next spring," says Lifeson from the recent Saint Jude's Robby Krieger Celebrity Golf Tournament in California to raise funds for kids with cancer.

On November 11, Rush will release their 40th anniversary box set, "R40."The package includes live footage spanning all four decades of their career and presents over two hours of unreleased material, including a rare performance of entire seven-part version of "2112."