There are so many people in Broken Social Scene that an extra body onstage might go unnoticed. Well, if that extra body didn't have the very distinctive voice of Isaac Brock. The Modest Mouse teamed up with BSS recently at Toronto's Sound Academy to do a solid Canadian version of Good News for People Who Love Bad News's "The World at Large." Judging from the clapping and occasional singing-along, it turns out Broken Social Scene fans are also Modest Mouse fans.