‘DWTS’: Robert Irwin Has Witney Carson Check His DMs After Saying He’s Single

Witney Carson isn’t just teaching Robert Irwin how to dance during the new season of Dancing With the Stars — she’s also managing his dating life, it seems! In an Instagram video Irwin shared on Friday, he and Carson enter a rehearsal studio to the tune of Cali Swag District’s “Teach Me How to Dougie.” But instead of getting down to the choreo of the week, Carson has Irwin fork over his phone. “Coming in hot to check Robert’s DMs,” the on-screen caption reads, as Carson casts a skeptical look at his phone screen. In his Instagram caption, Irwin wrote, “Witney taking the wingman job very seriously……