the guffs has had 4 concerts.

the guffs is most often considered to be Rock, Pop, Pop Rock, Classic Rock, British, Folk Rock, Psychedelic Rock, Rock And Roll, Experimental Rock, Psychedelic Pop, Britpop, Merseybeat, British Invasion, Film Soundtrack, Rock & Roll, Mainstream Rock, Psychedelia, Europe, Favoritos, Abbey Road, and Milwaukee Indie.

The last the guffs concert was on July 26, 2007 at The Pavilion at Montage Mountain in Scranton, Pennsylvania, United States. The bands that performed were: The Almost / The Audition / The Automatic / Biffy Clyro / Boys Like Girls / Circle Jerks / The Confession / Crowned King / The Dear & Departed / Desperation Squad / Double Xl / Drop Dead, Gorgeous / Envy On the Coast / Evaline / Evergreen Terrace / Go Crash Audio / the guffs / Haste the Day / I Am Ghost / It Dies Today / K-Os / Kaddisfly / Killswitch Engage / Look What I Did / Nothington / Only Crime / Pendleton / The Photo Atlas / PlayRadioPlay! / Secret Broadcast / The Spill Canvas / Still Remains / Straylight Run / Thirty Seconds to Mars / Throwdown / Total Chaos / A Static Lullaby / Adolescents / Agent Orange / As Cities Burn / As I Lay Dying / The Briggs / The Chariot / Cinematic Sunrise / Cute Is What We Aim For / The Fold / Funeral for a Friend / Gallows / Hot Rod Circut / The Human Abstract / illScarlett / Karate High School / Manic Hispanic / Manic Sewing Circle / Maylene & The Sons of Disaster / Monty Are I / My American Heart / Norma Jean / Pistolita / Poison the Well / Revolution Mother / The Rocket Summer / So They Say / Title Fight / The Vincent Black Shadow / You, Me, And Everyone We Know / Alesana / Anberlin / Blacklist Royals / Buck-O-Nine / Circa Survive / Coheed and Cambria / The Fall of Troy / Fear / Fishbone / The Johnstones / Ludo / The Matches / MC Chris / Meg & Dia / Parkway Drive / Protest the Hero / Scary Kids Scaring Kids / Street Drum Corps / Supernova / Tiger Army / The Unseen / Valencia / Alkaline Trio / Amber Pacific / Bleed the Dream / Escape the Fate / The Fabulous Rudies / Family Force 5 / Forever the Sickest Kids / Phathom / The Red Jumpsuit Apparatus / The Salads / All Time Low / Avenged Sevenfold / Bayside / Blessthefall / The Dickies / The Flatliners / Hawthorne Heights / MxPx / The Starting Line / Chiodos / The Maine / New Years Day / Paramore / Pepper / Bad Religion / Flogging Molly / Mayday Parade / New Found Glory / Set Your Goals / Yellowcard / Big D And The Kid's Table / The Used / Motionless In White / The Vandals / Pennywise / Sum 41 / Underoath / The Real McKenzies.