Washington, DC, based TV station MHz Networks and hosted by WHFS on-air personalities – would be the last to sell out on the initial day of sale, and attendance has gradually declined since. However, the strong ticket sales of the previous few years' festivals inspired the station to expand the HFStival, beginning in 2001, into a two-day event; between May 27 and May 28, over forty artists took the stage and, in 2002, the two-day formula was repeated to similar success. On the first night of HFStival 2002, during a performance by Eminem, several members of the audience were injured when the crowd surged forward as the rapper took the stage. When the fans refused to obey his instructions to move back, the performance was suspended, allowing security and first aid personnel to act. The injured people removed from the crowd included five who required hospitalization and one man who suffered a heart attack. The incident cast doubt on whether the event, or the second day, would be allowed to continue – especially in light of the negative publicity the venue received when a concertgoer was hospitalized after a lightning strike at the 1998 Tibetan Freedom Concert. However, Eminem's performance, the following DJ set, and Day 2 of the festival eventually went on as planned. Lagging ticket sales seemed to threaten the festival's future for a while, first when it was reduced for 2003 from two days back to one, and again when a planned second Fall Edition was cancelled – a scheduling conflict required a change of date and venue, and several big-name artists were forced to pull out, severely affecting ticket sales. Finally, in early 2005, the station abruptly went off the air, replaced by a Spanish language Latin pop format, and listeners feared the HFStival's days had come to an end. Shortly afterward, parent company Infinity Broadcasting revived WHFS with a new frequency and a new city and, with it, brought the HFStival back. HFStival 2005, held at Baltimore's M&T Bank Stadium, was notably different from previous affairs, featuring a lineup of artists from all points of the station's long history: original punk rockers The New York Dolls shared a stage with hard rock icon Billy Idol, veteran alternative band They Might Be Giants, and current rising stars like The Bravery. Approximately 53,000 seats were filled – nearly equivalent to a sold-out RFK Stadium. The 2006 HFStival