The oft-derided practice of Webcasting live events received a significant boost from two popular streams that attracted huge numbers of Netizens.A recent Webcast of Madonna performing live at London’s Brixton Academy tallied 9 million log-ons, according to host Microsoft, making it the most watched Web event ever. The previous record was held by Paul McCartney’s performance at the Cavern Club in Liverpool, which attracted 3 million Netizens to MCY.com in December 1999. ICast’s “David Blaine: Frozen in Time” featured round-the-clock coverage of the magician while he was entombed in an ice block. The three-day Webcast significantly increased traffic to the site, from around 100,000 visitors to almost 1 million, with many international users logging on. Unfortunately, this was iCast’s last big show. Immediately following the Webcast, the Netco’s parent company began shutting down the site.