And I think that Kurt Cobain was influenced more by Hole than the other way around.
*CHOKE* *COUGH* *Koff*.....WhAAAAAT?? I *HOPE* you're kidding?!? Have you ever LISTENED to the first Hole album? Courtney can't play guitar, she can't sing...she couldn't play a friggin' mechanical organ if she had to.
Billy Corgan (Smashing Pumpkins) is the only reason 'Celebrity Skin' sounds any better than a feral cat in a rusty blender.
Kurt's early influences were Black Sabbath and The Beatles, later the Pixies. The band that influenced him the most was the Melvins though. He spent his teens hanging out with Buzz Osborne (Lead Singer/Guitar: Melvins) and even tried out for the band, playing drums.
Pop Music is alive and well now.... and where is Grunge??? Grunge died when Kurt blew his head off... as all bands are very commercialized now....
Kurt/Nirvana didn't destroy Pop Music....they destroyed cheese-ball metal hairbands (Thank god!) Pop music will never die, there's just too many people out there that need top-40 stuff.
However, Nirvana plowed a field that many bands play in today, bands that may not have had a chance before Nirvana blew the lid off commercial music. White Stripes, Hives, The Strokes, The Vines, Radiohead, Beck, etc....Nirvana made it safe to like the eclectic...and these bands have pointed to that fact in numerous interviews.
There is absolutely no denying it, whether you love or loath them, Nirvana are, a decade later, still regarded as the greatest and most legendary band of the 1990s. Take a trip to the Rock N' Roll Hall of Fame, they are referenced EVERYWHERE.
And finally, no..."all bands" are not commercialized. There is still plenty of great underground/indie music out there, you just have to look for it.
mrC