The Steepwater Band Chicago rock radio station WLUP to open for Bon Jovi at the sold-out United Center. In 2006 the band performed at various festivals and concerts with Umphrey's McGee, Yonder Mountain String Band, Keller Williams, the Doobie Brothers, Ian Gillan (Deep Purple's vocalist), and Cheap Trick. The band's third full-length album, "Revelation Sunday", was released on August 15, 2006 with a release concert held on August 11, 2006, at Chicago's Metro music venue. In September, the band headlined three concerts, with The Soulbreaker Company as the opening act, in Madrid, Bilbao, and Barcelona, Spain. Rick Richards, guitarist of The Georgia Satellites,
O2 (UK) congestion. BT Cellnet launched the world's first GPRS network on 22 June 2000, although GPRS-enabled devices were uncommon at that time. O2 publicly announced on 15 December 2009 that it had successfully demonstrated a 4G connection using LTE technology installed in six masts in Slough. The technology, which was supplied by Huawei, achieved a peak downlink rate of 150 Mbps. In January 2012, the company announced plans to provide free internet to millions of residents and visitors in central London, by launching Europe's largest free Wi-Fi zone, along with free Wi-Fi access for anyone on any network in and around