Lil Wayne (or someone using his account) just posted to Twitter -- "I'm good everybody. Thx for the prayers and love." Sources tell us he's sleeping ... and it's impossible to sleep and tweet at the same time.

Lil Wayne's
hospitalization on Friday caused an outpouring of support on the web.

His Young Money label artists, famous fans, and more took to Twitter to offer their prayers. Read their reactions below (note that some of the tweets may conflict with reports on his condition):

My son is in good spirit..feelin much betta...be home soon.YMCMB

Snoop Dogg @SnoopDogg
praying for Lil wayne. N his family. We need a heavy prayer line to get Wayne bc to life. We need to help. He's our Lil brother @LilTunechi

Mack Maine ‏@mackmaine
We will be releasing an official statement shortly but dont believe the nonsense about comas and tubes to breathe...that's false!!

Anthony Jeselnik ‏@anthonyjeselnik
Don't worry about Lil Wayne. Real rappers never die. They just get airbrushed f---ing everywhere.

Jas Prince @jprince713
Praying for my bro @LilTunechi

Christina Milian @CMilianOfficial
My prayers are with you @LilTunechi #ymcmb

Kevin Hart ‏@KevinHart2ReaI
If Lil Wayne dies Drake will make the most depressing CD in music history

Kurt Warner ‏@kurt13warner
Terrible news about Lil Wayne... Prayers being sent up for him & family!

Jason Hatcher ‏@hatcher97
My prayers go out to Lil Wayne and his fam.. Lord knows!!

Kat DeLuna ‏@KatDeLuna
Let's keep @liltunechi Lil Wayne in our prayers. #prayfortunechi #prayforwayne

Joshua Ledet ‏@joshledet
Prayers for Lil Wayne

Ryan Lochte ‏@ryanlochte
Sending my prayers to @LilTunechi back in LA. Hang in there and stay fearless man

Gabrielle Douglas ‏@gabrielledoug
Sending up prayers for @LilTunechi #PrayForWeezy