There's still hope, Twi-hards! Robert Pattinson and Kristen Stewart, who officially split in May, are hanging out again.

The pair got together at her L.A. house on August 4 for "a very intense conversation," a source tells Us Weekly. (The British actor, 27, also visited her home in July.) "They will probably pick up where they left off," adds the source. "Rob is obsessed with her."

And he has a shot at getting his woman back. "She's still heartbroken," adds a pal of Stewart, 23. "She can't seem to get over him."

For more details on Stewart and Pattinson's reunion and possible reconciliation, watch this week's Hot Stuff video, as explained by Us Weekly Entertainment Director Ian Drew and special guest Tony Lucca from The Voice.

Also in the roundup: Amanda Seyfried's fun new relationship with Justin Long; Selena Gomez and Taylor Swift's battle over Justin Bieber; and much more!