So we pretty much all know what's happening this week (squee!) but here's some spoilers from different sources anyway.

About.com
Wednesday, February 22
-Will confesses he told Marlena that Sami slept with EJ.

Thursday, February 23
-After overhearing Will tell Sonny that Sami slept with EJ, a stunned Rafe confronts his wife.
-During a drinking game with Sonny and his pals, Will pulls a cute guy into a kiss.

Friday, February 24
-Will races off after kissing Neil, refusing Sonny's offer to talk about it.
-Will opens up to Marlena, admitting he kissed a guy.

Days Cafe
-At the Brady pub, Rafe accidentally hears Will complaining to Sonny about what he witnessed Sami and EJ doing on the sofa that fateful night.
-Will gets sloshed. he kisses a boy and it's not Sonny, but one of his friends, Neil! Sonny, however, does see, and wants to talk.
-Will is now out to Sonny through his actions! He almost comes out to Marlena, too (and he even says the G word)

Soaps.com

Wednesday February 22:
-Marlena exposes Sami’s lie.
-Sami learns that Marlena knows her secret.

Thursday February 23:
-Rafe learns the truth about EJ and Sami.
-William finally acts upon his feelings. He kisses Neil.

Friday February 24:
-Rafe violently interrupts EJ's proposal to Nicole after learning the truth.
-Sami interrupts Will as he tries to come out to Marlena.

Soap Town USA
-Will tries to dismiss his kiss with Neil with being drunk but later considers telling Sonny the truth.

Soap Central

Sami takes issue with Marlena’s take on her life

Marlene believes that Sami needs to move on and face her problems

Sami hardly believes it when Marlena acknowledges she knows about her affair with E.J.

Marlena suggests that Sami to Rafe the truth

Sami refuses to tell Rafe although she worries she will be exposed by someone else

Will exposes to Sonny that Sami had an affair with E.J.

Sonny remains supportive while listening to Will’s thoughts

Rafe listens to Will’s rant about Sami and E.J., and finally learns the truth

Rafe goes to Sami, and rips into her for lying to him

Rafe believes Sami is a hypocrite for kicking him out over his kiss with Carrie

Rafe is also in disbelief that Sami would choose to be with E.J. again

Sami tries to explain her actions, but Rafe is too fired up to listen

Rafe rushes to the DiMera Mansion to confront E.J.

Sami follows Rafe to the mansion, but it’s too late

Rafe interrupts E.J. and Nicole’s romantic evening

Rafe attacks E.J. and threatens to kill him

Nicole is shocked and appalled by E.J. and Sami’s affair

Nicole also attacks E.J. before leaving him

Sami is left thinking Marlena told Rafe about the affair

Will decides to leave his troubles behind and drink himself silly

Will also decides to follow his heart and kiss Sonny’s friend, Neil

A surprised Sonny spots Will kissing Neil

Sonny approaches Will and wants to talk about what’s happened

Will approaches Marlena and wants to tell her he is gay

Will’s coming out to Marlena is interrupted when Sami approaches and rips into her