Sarah McLachlan [ tickets ] will be featured in a combination pay-per-view broadcast and webcast on Friday (6/25), performing songs from her Surfacing album and tour. The unique arrangement, developed by Nettwerk Management, involves user options of either a free streaming audio feed through the Woodstock web site or the choice of a streaming video feed or standard pay-per-view cable / satellite broadcast for $14.95.

The filmed presentation promotes both McLachlan's just-released Mirror Ball album and the July 8th launch of this year's Lilith Fair tour, which McLachlan has announced will be the final run for the touring festival for the foreseeable future.

Mirror Ball debuts on this week's Billboard pop album chart in the #3 slot. The lead-off track I Will Remember You has attained Top 30 status on the magazine's singles chart and Top 15 airplay.

The concert will broadcast / webcast at 9 p.m. and again at 11 p.m. (EDT).