Will Ferrell Plays Cowbell at Son Magnus’s First Live Concert 95.5 KLOS(03)

Will Ferrell Plays Cowbell at Son Magnus’s First Live Concert 95.5 KLOS(03)


Image gallery: Will Ferrell Brings More Cowbell To Son Magnus First Ever Concert

Will Ferrell Brings More Cowbell to Son Magnus's FirstEver Concert 'Saturday Night Live' alum Will Ferrell with cowbell surprises son Will Ferrell Brings More Cowbell to Son Magnus's FirstEver Concert Will Ferrell Plays Cowbell at Son Magnus’s First Live Concert 95.5 KLOS Will Ferrell Played Cowbell Onstage at His Son's First Live Show