Sandra & Matthew Reunited

Both recently single, McConaughey and Bullock have been seen sharing much of their time together. Recently Bullock joined McConaughey on his yacht, Nice Lady. Witnesses say the couple was "talking and laughing" and "having a good time." The two have been spending a lot of time together this summer and it seems that McConaughey may be more interested in beginning a serious relationship than she is. The two, who met in 1996 on the set of A Time to Kill, have been friends, and at times much more, since then. Sources close to the couple are worried that their friendship could be in danger.

Bullock, 39, and her boyfriend Ryan Gosling, 22, broke up sometime during the spring. It seems that even though she has been cozying up to McConaughey, Sandra was spotted with Gosling in Los Angeles in August. A source close to the couple said, "They’re trying to work things out. They may be getting back together." If in fact they are thinking of trying to rekindle their two-year romance, that leaves Matthew out in the cold. That might certainly upset the close friendship between Bullock and McConaughey.

Michelle Smith, the twenty-something ex of McConaughey, has reportedly still not gotten over their break-up last spring. She, according to a source close to Smith, blames Sandra for her break-up with McConaughey. The source said, "She wishes that it could have worked out. Michelle still has a lot of feelings for him." Maybe Smith will get her chance if Sandra breaks Matthew’s heart by reuniting with Gosling.