Samantha ("Romana II") with the Sydney Opera House in the background wearing a Doctor Who: Podshock shirt.
Samantha ("Romana II") sporting a Doctor Who: Podshock shirt with the Sydney Harbour Bridge in the background.
The latest trailer for Torchwood: Children of Earth shown on Australia's UKTV has Gwen Cooper references the Doctor.
On a related note, word now is that the BBC in the UK will be scheduling the transmission of the new five-part mini series, Torchwood: Children of Earth now between the 4th - 10th of July. If this is the case, it goes against the previous information of the BBC and BBC America showing them during the same week.