One of the hardest things about learning Braziliain Portuguese is the lack of resources. Here is my list of the best out there:

Grammar:
Brazilian Portuguese Grammer
Brazilian Portuguese Grammer Guide (Delta Translator)
Ingles VIP
Descriptive Grammar of the Portuguese language
Learn Portuguese Now

Phrases/Short Lessons:
sonia-portuguese.com (She sells a CD & Grammer book)
English to Portugese Dictionary
http://br.geocities.com/konkero/curso.htm
http://languagecenter.cla.umn.edu/lc/Citlali/Portugues.html
http://www.geocities.com/email_theguy/newportweb/porthome.htm
http://www30.websamba.com/languagetools/index.asp
http://www.easyportuguese.com

Forums/Podcasts/Blogs:
Portuguese – WordReference Forums
Learning Brazilian Portuguese
Portuguese Easy
Avenida COPACABANA – Jôka P.
johnbaeyens.com
. M u n d o . P e q u e n o .
English Experts
Dicas de inglês
Tá Falado!

Other:
FSI Programmatic (Free Audio Course!)
Meetup.com (see if there is a local Portuguese group)
BBCBrasil.com
gringoes.com – Brazil Travel, Brazil Guide, Brazil News
Brazzil Magazine
Orkut (The Brazilian “MySpace”)