The 79-year-old music icon stopped by Kelvingrove Cafe to enjoy a Wolfie’s Rock ‘n’ Roll Old Fashioned.
Bar owner Barry Oates has created the special drink using the singer’s whisky Wolfie’s, which he co-founded with Duncan Frew.
Sir Rod stopped at the Argyle Street spot on his way to the Celtic v St Mirren Game at Celtic Park and was pictured with staff and diners.
