Remaining democratic primary dates

The next democratic primary competition isn't for another 3 weeks, and while it looks like it's not going to be important (Obama is too far ahead to lose elected delegates, and superdelegates are likely to follow the will of the majority of the electorate, even though Hillary would prefer the delegates vote for her whether pledged or super. Nevertheless, a whole bunch of democrats still get to vote, and here's when:

April 22
Pennsylvania primary
May 3
Guam caucuses
May 6
Indiana primary, North Carolina primary
May 13
West Virginia primary
May 20
Kentucky primary, Oregon primary
June 1
Puerto Rico primary (originally June 7th as a result of a typo)
June 3
Montana primary, South Dakota primary

See all the previous primaries.