Tobey attended the house party held by Tom Cruise and Katie Holmes:

June 01, 2008
TomKat’s Star-Studded Housewarming

What better way to christen your new home than to throw a party for 500 of your closest friends?
That’s precisely what Tom Cruise and Katie Holmes did Saturday night, hosting a giant A-list bash at their new Beverly Hills mansion.
Guests included Eva Longoria Parker,Kimora Lee Simmons and Jimon, Tobey Maguire, Kyra Sedgwick and Victoria Beckham who surprisingly arrived solo without hubby David Beckham. Source: OKMagazine

Also:

J.K. Simmons says Tobey Maguire ‘Amenable’ to Spider-Man Sequel
6/5/2008
Posted by ColliderStaff ShareThis

Written by Jonah Keel

While on the set of the comedy I LOE YOU MAN, actor JK SIMMONS (J Jonah Jameson in the SPIDERMAN films), let slip that he’d talked sequel with star Tobey Maguire.
JK- “I spoke to Tobey, uh, in I guess it was, y’know, February… y’know, sort of awards season time and, uh, y’know, he’s certainly amenable to doing some more.” Source: Collider.com