Actually, it looks like they have done it-
; <<>> DiG 9.5.1-P3 <<>> mypokerblues.com
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 38566
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;mypokerblues.com. IN A
;; ANSWER SECTION:
mypokerblues.com. 14400 IN A 216.239.36.21
mypokerblues.com. 14400 IN A 216.239.38.21
mypokerblues.com. 14400 IN A 216.239.32.21
mypokerblues.com. 14400 IN A 216.239.34.21
;; Query time: 1882 msec
;; SERVER: 192.168.0.1#53(192.168.0.1)
;; WHEN: Wed Aug 12 09:46:05 2009
;; MSG SIZE rcvd: 98
Have you done the blogspot part?
Update Your Blogger Settings
Almost done! At this point, you have a domain name, and the DNS servers know to direct people to Google when they want to see your blog. But Google hosts lots of blogs, so we have to make sure the right one is associated with this domain. You'll do this on the Settings | Publishing tab for your blog in Blogger.