The phrase identifies a specific concert event featuring the band Sum 41, held at the YouTube Theater. It directly links the performing artist with the venue where the performance took place, suggesting the availability of related content, likely recordings or highlights, on the YouTube platform.
This event represents a significant opportunity for both the band and the venue. For the band, it is a chance to engage with fans and potentially reach a broader audience through online video platforms. For the venue, hosting prominent acts like Sum 41 enhances its reputation and attracts future performers and attendees. The availability of performances on YouTube can extend the reach and impact of the event far beyond the physical location and date.