Rush frontman Geddy Lee will appear on the February 4th episode of the popular CBS sitcom How I Met Your Mother, as part of an array of Canadian celebrities on hand for the return of Avengers star Cobie Smulders as Canadian pop star Robin Sparkles on the show. Other Canadians lined up to appear include Alan Thicke, Paul Shaffer, Jason Priestley, Alex Trebek, K. D. Lang, ex-Barenaked Ladies frontman Steven Page and former hockey player Luc Robitaille. How I Met Your Mother airs Mondays at 7:00 p.m. on CBS-TV.