4x45: August 9, 2007
4x44: August 2, 2007
4x43: July 26, 2007
4x42: July 19, 2007
4x41: July 12, 2007
4x40: July 5, 2007
4x39: June 28, 2007
4x38: June 21, 2007
4x37: June 14, 2007
4x36: June 7, 2007
4x35: May 31, 2007
4x34: May 24, 2007
4x33: May 17, 2007
4x32: May 10, 2007
4x31: May 3, 2007
4x30: April 26, 2007
4x29: April 19, 2007
4x28: April 12, 2007
4x27: April 5, 2007
4x26: March 29, 2007
4x25: March 22, 2007
4x24: March 15, 2007
4x23: March 8, 2007