Rush fans can relax. The band is now officially in the Rock and Roll Hall of Fame. The Canadian rockers were welcomed into the musical fraternity at Thursday’s 28th annual induction ceremony by the Foo Fighters’ Dave Grohl and Taylor Hawkins. At the beginning of the Nokia Theatre event, the audience was already administering a standing ovation to the group. “We’ve been saying for a long time that this wasn’t a big deal,” drummer-lyricist Neil Peart told the crowd, most of whom came out to specifically support the band. “It turns out, it kind of is.” …