You can see the latest polls from Consultores 21 here. Among the most interesting results:
-75% of the popualtion think things are bad in Venezuela
-67% think the Chavez Government is a bad one.
-61% plan to vote in the referendum, with 65% voting Yes on the question should Chavez be recalled.
-75% think the opposition should have a single candidate.
Other interesting results are the profile of the typical Chavista supporters and anatagonists.
The poll is fairly consistent with others I have seen as well as those from my favorite pollster.