“So be nice to her, Montreal, because she’s sharing me with all of you guys tonight,” Timberlake said onstage on Oct. 4 Justin Timberlake’s latest gig in Montreal fell on a “very special evening” — so he made sure to give wife Jessica Biel a just-as-special shoutout. On Friday, Oct. 4, the 10-time Grammy winner was joined by Biel, 42, …