Alex Karev prepares to wed Izzie Stevens in "What a Difference a Day Makes," the 100th episode of Grey's Anatomy. He did so, and with flying colors.
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Alex and Izzie are husband and wife.
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Alex and Izzie embrace after getting married in the wedding of her dreams - which she originally planned for Meredith!
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Izzie Stevens in "What a Difference a Day Makes," the 100th episode of Grey's Anatomy. She is about to get married to Alex. Sniff.
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Alex Karev kisses new wife Izzie Stevens after an emotional exchange of vows and her dream wedding coming to fruition - even though she never intended to be the bride. Bet she's glad she is now!
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Alex and Izzie got married in "What a Difference a Day Makes," the 100th episode of Grey's Anatomy. It was a great scene and a great episode.
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That was the climactic scene of the 100th episode of Grey's Anatomy - the surprise nuptials of Alex and Izzie. Meredith and Derek were the ones supposedly getting married this day!
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Izzie and Alex kiss after exchanging vows in their emotional wedding. The whole gang was on hand to watch the two doctors get married.
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Grey's Anatomy Season 5 Episode 22 Quotes

Izzie: You never know the biggest day of your life is the biggest day. Not until it's happening. You don't recognize the biggest day of your life, not until you're right in the middle of it. The day you commit to something or someone. The day you get your heart broken. The day you meet your soul mate. The day you realize there's not enough time, because you wanna live forever. Those are the biggest days. The perfect days. You know?
Denny: I bet you ... you made a beautiful bride.
Izzie: It was a beautiful day.
Alex: You put the scarf on. I told you, you don't need it. You look gorgeous without it.
Denny: He's right.
Izzie: Go away now. Go away, I wanna be alone with my husband.
Alex: (Takes off her scarf, and kisses her forehead) My wife is hot!
(Izzie giggles and smiles)

Cristina: You slept here?
Callie: I'm awake. What?
Cristina: You slept here? I slept here!
Callie: Um, how? Wait... who? What?
Cristina: I slept in the on call room.
Callie: Oh.
Cristina: I could have been at home in my own bed.
Callie: Sorry.
Cristina: Now I have to work all day, and then I have to be happy maid of honour and get Meredith down the aisle. I'm so tired, 'cause I slept here! 'Cause you wanted to get your freak on with roller skate girl.
Callie: I am sorry. I was gonna, but, we went to dinner and, things didn't... I wasn't in the mood. I had to be here early anyway, to run the ER, so...
Cristina: Oh, you're picking up extra shifts in the ER? So is ah, is Owen not here today?
Callie: Ah, he's here. Oh crap! I'm late. Hey.
Meredith: Hey.
Cristina: BIG DAY! Biggest day of your life!
Meredith: Don't do that! Don't do the peppy maid of honour thing, it's creepy!
Cristina: Really? Good. Wait... is this like the calm before the storm? Do you need me to drug you? Or shave of your eyebrows to numb you into submission?
Meredith: No! I'm fine. It's not the biggest day of my life. It's the biggest day of Izzie's life. I'm excited about the marriage, not some wedding. Anyway, she's the one that's gone all bridezilla.
Cristina: Briiiideeezillaaaaaaaaa...