CS&N KEEPS THE CROWD SINGING.(CAPITAL REGION)

Byline: GREG HAYMES Staff writer -

SARATOGA SPRINGS -- Midway through their second set at the Saratoga Performing Arts Center on Saturday evening, the backing band left the stage to the three stars -- David Crosby, Stephen Stills and Graham Nash.

Stephen Stills launched into his classic ``Suite: Judy Blue Eyes'' and delivered the most telling lyric of the night when he sang, ``Don't let the past remind us of what we are not now.''

Like every band of aging rockers, Crosby, Stills and Nash have to contend not just with today's chart-topping musicians, but also with their own legacy.

And for CS&N -- the most super of the supergroups born in …