I just checked the polls, because I'm taking off for a bit, and then will be back when the results start coming in this evening, from Kentucky and Oregon.
In Kentucky:
Democratic Polls
Democratic Primary Date: 5/20/08
Delegates At Stake: 60. Awarded Proportionally
Suffolk University
Date: 5/17-18
Kentucky
Added: 5/19/08
Est. MoE = 4.0% [?]
Hillary Clinton 51%
Barack Obama 25%
John Edwards 6%
Refused 2%
Unsure 16%
American Research Group
Date: 5/14-15
Kentucky
Added: 5/17/08
Est. MoE = 3.8% [?]
Hillary Clinton 65%
Barack Obama 29%
Unsure 2%
Other 4%
Survey USA
Date: 5/9-11
Kentucky
Added: 5/14/08
Est. MoE = 3.8% [?]
Hillary Clinton 62%
Barack Obama 30%
Unsure 3%
Other 6%
Herald Leader WKYT Research 2000 Poll
Date: 5/7-9
Kentucky
Added: 5/14/08
Est. MoE = 4.3% [?]
Hillary Clinton 58%
Barack Obama 31%
Unsure 5%
Other 6%
Rasmussen Reports
Date: 5/5
Kentucky
Added: 5/7/08
Est. MoE = 3.4% [?]
Hillary Clinton 56%
Barack Obama 31%
Unsure 13%
There's other polls, but older ones, at the link
http://www.usaelectionpolls.com/2008/kentucky.htmlIn Oregon:
Democratic Polls
Democratic Primary Date: 5/20/08
Delegates At Stake: 65. Awarded Proportionally
Suffolk University
Date: 5/17-18
Oregon
Added: 5/19/08
Est. MoE = 4.0% [?]
Barack Obama 45%
Hillary Clinton 41%
Refused 6%
Unsure 8%
American Research Group
Date: 5/14-16
Oregon
Added: 5/17/08
Est. MoE = 4.0% [?]
Barack Obama 50%
Hillary Clinton 45%
Unsure 5%
Public Policy Polling
Date: 5/10-11
Oregon
Added: 5/14/08
Est. MoE = 3.2% [?]
Barack Obama 53%
Hillary Clinton 39%
Unsure 7%
Survey USA
Date: 5/9-11
Oregon
Added: 5/14/08
Est. MoE = 3.9% [?]
Barack Obama 54%
Hillary Clinton 43%
Unsure 2%
Other 2%
Portland Tribune by Davis Hibbitts Midghall
Date: 5/8-10
Oregon
Added: 5/14/08
Est. MoE = 4.9% [?]
Barack Obama 55%
Hillary Clinton 35%
Others, older ones, at the link
http://www.usaelectionpolls.com/2008/oregon.html