Seems like it's getting a bit silly.
Why are they announcing having spotted a strange man having observed the Mcanns room now? Surely they must have known about this ages ago, especially as why are the two witness to this only now coming forward about it, especially as its such a high profile case.
Secondly, the British detectives investigating it are positive it was a staff member of guest at the resort. Surely the local authorities interviewed everyone who was there at that time? If not, then that's total incompetence.
Thirdly there are suddenly loads of calls after going on the Opera Winfery show in the US. Are these genuine calls or just people seeing the show and then thinking they have seen her? I can't imagine a strange man with a child and no passport for her would have made it there, it's the last place I'd expect to find her.
It just strikes me that unless she is being kept locked up somewhere or dead, she would have been spotted by someone by now.