Jack Van Impe and many others in the Ministry believes in the Gap Concept of the Universe.
Through time and research of the orginal language and he does not believe this to please anybody but say's it's the word of God!
He names many scholars in the past who believed the same thing and here Perry Stone explains it in this video as he believes that's what the Bible is describing as well.

Perry Stone
Tradition VS Bible: The Gap Theory

http://www.youtube.com/watch?v=UD6cM08CGUU

And here is Jack Van Impe why he believes in the restoration the Tohu Wabohu and why it does not contradict the Bible at all and why the Bible backs it up!

Jack Van Impe-Startling Truth About Angels & Demons

http://www.youtube.com/watch?v=7KrDQ1AbCP0

Pastor Arnold Murray
Tohu Wabohu- Satan made it a wilderness

Three world Ages- Shepherds Chapel -1

http://www.youtube.com/watch?v=Gyi3FmS_lmk&feature=related

Genesis 1-1 - 3 Earth Ages - Pastor Arnold Murray - In the Beginning 3 of 3 - YHVH

http://www.youtube.com/watch?v=9yvk3ForvcA

I believe in the One Triune God Elohim "Plural" The Shema of " Hear, O Israel the Lord (YHWH) our God (Elohim) is one Lord (YHWH) that it means that" This is one God (Elohim) ,the Father Almighty, and one Lord ( YHWH), Yeshua Ha Mashiach".

And Jack Van Impe said the mistranslation of the word Tartus which is a dark and gloomy place a pit the abyss and even the 700 club on TV read a letter one time someone asked about the King James and they admitted it did sway from the orginal Greek or Hebrew words used at times.
And it does, which can cause confusion or misunderstanding at times so not against those as like they are unchristian or something just because of time and research of the Scripture and orginal language used they see another translation to be more accurate.
Then the one someone from the translation of or interpertation they had at the time may have taught us, to be accurate.
I believe there are Fallen Angels in chain's right now because the mess they made in the ancient world the Sons Of God, The Nephilims, The Titans, The Jotnar, The Asuras, The Annunaki.
Not the translation of the Son's of God into the descendants of Seth marrying the daughters of decendants of Cain.
Jack Van Impe does not buy that one either.
I also believe in the Angels bound in the Euphrates Angels are bound there there is no doubt about that.
I also believe in Hell made for the Fallen Angels the Nephillim but not limited in scope as who so ever follows Satan and them and rejects Yeshua will go there with them.
But through research of scripture and orginal language and as also Pastor Murray and many others see it I also vary from the standard understanding as well.
But no doubt there is a Hell as described so in Scripture and for me there is no doubt in what the Bible says in that there is one.
And what people are calling the Alien sightings are extra dimensional "fallen ones."
Which will put evolution theory on it's head as they will describe it all for us.
That is where it is heading to and that is most likely what is coming next!